832 |
or |
or |
833 |
.B \-\^\-silent |
.B \-\^\-silent |
834 |
option is used and a selected line is found. |
option is used and a selected line is found. |
835 |
|
Note, however, that \s-1POSIX\s0 only mandates, for programs such as |
836 |
|
.BR grep , |
837 |
|
.BR cmp , |
838 |
|
and |
839 |
|
.BR diff , |
840 |
|
that the exit status in case of error be greater than 1; |
841 |
|
it is therefore advisable, for the sake of portability, |
842 |
|
to use logic that tests for this general condition |
843 |
|
instead of strict equality with 2. |
844 |
.SH BUGS |
.SH BUGS |
845 |
.PP |
.PP |
846 |
Email bug reports to |
Email bug reports to |